Portion of a shoe upper



FIG. 1 is a rear perspective view of the portion of a shoe upper showingmy new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a rear elevational view thereof.

The uneven broken line showing of the remainder of the shoe is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a portion of a shoe upper, as shown anddescribed.